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Jacob Pratt 537d5f40a6
Rollup merge of #145297 - adwinwhite:recursive-debuginfo, r=wesleywiser 
fix(debuginfo): handle false positives in overflow check

Fixes rust-lang/rust#144636.

Duplicate wrappers and normal recursive types can lead to false positives.
```rust
struct Recursive {
	a: Box<Box<Recursive>>,
}
```
The ADT stack can be:
- `Box<Recursive>`
- `Recursive`
- `Box<Box<Recursive>>` (`Box` now detected as expanding)

We can filter them out by tracing the generic arg back through the stack, as true expanding recursive types must have their expanding arg used as generic arg throughout.

r? ````@wesleywiser````
2025-08-21 01:12:16 -04:00
..
auxiliary Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
associated-types.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
basic-stepping.rs tests: Add test for basic line-by-line stepping in a debugger 2025-07-26 13:06:21 +02:00
basic-types-globals-metadata.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
basic-types-globals.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
basic-types-metadata.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
basic-types-mut-globals.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
basic-types.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
borrowed-basic.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
borrowed-c-style-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
borrowed-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
borrowed-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
borrowed-tuple.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
borrowed-unique-basic.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
box.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
boxed-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
by-value-non-immediate-argument.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
by-value-self-argument-in-trait-impl.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
c-style-enum-in-composite.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
c-style-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
captured-fields-1.rs Convert lldbg- to lldb- 2024-08-18 17:00:33 -04:00
captured-fields-2.rs Convert lldbg- to lldb- 2024-08-18 17:00:33 -04:00
closure-in-generic-function.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
closures.rs Add and improve debuginfo tests for Windows 2025-01-13 09:38:04 +01:00
collapse-debuginfo-external-attr.rs debuginfo: Stabilize -Z debug-macros, -Z collapse-macro-debuginfo and #[collapse_debuginfo] 2024-04-25 22:14:47 +03:00
collapse-debuginfo-external-flag-overriden-by-attr.rs debuginfo: Stabilize -Z debug-macros, -Z collapse-macro-debuginfo and #[collapse_debuginfo] 2024-04-25 22:14:47 +03:00
collapse-debuginfo-external-flag.rs debuginfo: Stabilize -Z debug-macros, -Z collapse-macro-debuginfo and #[collapse_debuginfo] 2024-04-25 22:14:47 +03:00
collapse-debuginfo-in-non-collapse-macro.rs debuginfo: Stabilize -Z debug-macros, -Z collapse-macro-debuginfo and #[collapse_debuginfo] 2024-04-25 22:14:47 +03:00
collapse-debuginfo-no-attr.rs debuginfo: Stabilize -Z debug-macros, -Z collapse-macro-debuginfo and #[collapse_debuginfo] 2024-04-25 22:14:47 +03:00
collapse-debuginfo-static-external.rs Add debuginfo tests for collapse_debuginfo for statics. 2024-06-13 16:04:31 +02:00
collapse-debuginfo-static.rs Add debuginfo tests for collapse_debuginfo for statics. 2024-06-13 16:04:31 +02:00
collapse-debuginfo-with-attr-flag.rs debuginfo: Stabilize -Z debug-macros, -Z collapse-macro-debuginfo and #[collapse_debuginfo] 2024-04-25 22:14:47 +03:00
collapse-debuginfo-with-attr.rs debuginfo: Stabilize -Z debug-macros, -Z collapse-macro-debuginfo and #[collapse_debuginfo] 2024-04-25 22:14:47 +03:00
collapse-debuginfo-with-yes-flag.rs debuginfo: Stabilize -Z debug-macros, -Z collapse-macro-debuginfo and #[collapse_debuginfo] 2024-04-25 22:14:47 +03:00
constant-debug-locs.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
constant-in-match-pattern.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
constant-ordering-prologue.rs Update debuginfo test for newer lldb 2024-10-21 11:40:12 -07:00
coroutine-closure.rs replace //@ compile-flags: --edition with //@ edition 2025-04-10 09:56:37 +02:00
coroutine-locals.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
coroutine-objects.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
cross-crate-spans.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
cross-crate-type-uniquing.rs Delete min-lldb-version: 310 2024-08-18 16:58:26 -04:00
destructured-fn-argument.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
destructured-for-loop-variable.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
destructured-local.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
drop-locations.rs tests: refine disable reason for tests/debuginfo/drop-locations.rs 2025-04-17 18:52:57 +08:00
dummy_span.rs Add a test. 2024-08-19 17:10:43 -07:00
duration-type.rs [AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives 2024-02-22 16:04:04 +00:00
embedded-visualizer-point.natvis Move /src/test to /tests 2023-01-11 09:32:08 +00:00
embedded-visualizer-point.py Reformat Python code with ruff 2024-12-04 23:03:44 +01:00
embedded-visualizer.natvis Move /src/test to /tests 2023-01-11 09:32:08 +00:00
embedded-visualizer.py Reformat Python code with ruff 2024-12-04 23:03:44 +01:00
embedded-visualizer.rs Revert "Embed GDB pretty printers in rlibs and dylibs" 2025-08-06 18:00:58 +00:00
empty-string.rs fix string and tuple struct formatting 2025-02-12 01:30:09 -06:00
enum-thinlto.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
evec-in-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
extern-c-fn.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
f16-natvis.rs Add Natvis visualiser and debuginfo tests for f16 2024-07-09 03:47:50 +01:00
fixed-sized-array.rs [AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives 2024-02-22 16:04:04 +00:00
fn_ptr.rs Add and improve debuginfo tests for Windows 2025-01-13 09:38:04 +01:00
function-arg-initialization.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
function-arguments.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
function-call.rs [AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives 2024-02-22 16:04:04 +00:00
function-names.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
function-prologue-stepping-regular.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
gdb-char.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
gdb-pretty-struct-and-enums.rs Delete redundant gdb-version requirements and related comments 2024-08-18 16:58:25 -04:00
generic-enum-with-different-disr-sizes.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
generic-function.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
generic-functions-nested.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
generic-method-on-generic-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
generic-static-method-on-struct-and-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
generic-struct-style-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
generic-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
generic-tuple-style-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
include_string.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
issue-7712.rs Delete min-lldb-version: 310 2024-08-18 16:58:26 -04:00
issue-12886.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
issue-13213.rs Delete min-lldb-version: 310 2024-08-18 16:58:26 -04:00
issue-14411.rs Delete min-lldb-version: 310 2024-08-18 16:58:26 -04:00
issue-22656.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
issue-57822.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
lexical-scope-in-for-loop.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
lexical-scope-in-if-let.rs Add and improve debuginfo tests for Windows 2025-01-13 09:38:04 +01:00
lexical-scope-in-if.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
lexical-scope-in-match.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
lexical-scope-in-parameterless-closure.rs Delete min-lldb-version: 310 2024-08-18 16:58:26 -04:00
lexical-scope-in-stack-closure.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
lexical-scope-in-unconditional-loop.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
lexical-scope-in-unique-closure.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
lexical-scope-in-while.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
lexical-scope-with-macro.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
lexical-scopes-in-block-expression.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
limited-debuginfo.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
macro-stepping.inc Move /src/test to /tests 2023-01-11 09:32:08 +00:00
macro-stepping.rs Enable more debuginfo tests on Windows 2024-08-16 21:14:45 -04:00
marker-types.rs [AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives 2024-02-22 16:04:04 +00:00
method-on-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
method-on-generic-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
method-on-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
method-on-trait.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
method-on-tuple-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
msvc-pretty-enums.rs Stabilise repr128 2025-05-28 15:14:34 +01:00
msvc-scalarpair-params.rs [AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives 2024-02-22 16:04:04 +00:00
multi-byte-chars.rs Delete min-lldb-version: 310 2024-08-18 16:58:26 -04:00
multi-cgu.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
multiline-calls.rs Use the fn_span when emitting function calls for better debug info. 2025-05-22 14:06:24 -07:00
multiple-functions-equal-var-names.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
multiple-functions.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
mutable-locs.rs [AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives 2024-02-22 16:04:04 +00:00
mutex.rs Move some things to std::sync::poison and reexport them in std::sync 2025-01-02 15:21:41 +03:00
name-shadowing-and-scope-nesting.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
no_mangle-info.rs Fix remaining LLDB commands. 2024-03-15 20:30:45 +01:00
numeric-types.rs Mark numeric-types.rs as 64-bit only for now 2024-11-17 04:16:59 +08:00
option-like-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
packed-struct-with-destructor.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
packed-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
path.rs Add rust-lldb pretty printing for Path and PathBuf 2024-03-29 18:02:26 -06:00
pretty-huge-vec.rs Fix test hangs on AIX 2025-03-04 10:06:28 -05:00
pretty-slices.rs Replace gdbr with gdbg 2024-08-18 12:39:07 -04:00
pretty-std-collections-hash.rs [AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives 2024-02-22 16:04:04 +00:00
pretty-std-collections.rs Convert lldbg- to lldb- 2024-08-18 17:00:33 -04:00
pretty-std.rs fix string and tuple struct formatting 2025-02-12 01:30:09 -06:00
pretty-uninitialized-vec.rs Delete min-lldb-version: 310 2024-08-18 16:58:26 -04:00
range-types.rs Update cdb annotations for range-types.rs with cdb 10.0.26100.2161 2024-11-17 00:42:30 +08:00
rc_arc.rs Delete redundant gdb-version requirements and related comments 2024-08-18 16:58:25 -04:00
recursive-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
recursive-struct.rs fix(debuginfo): handle false positives in overflow check 2025-08-12 17:13:13 +08:00
recursive-type-with-gat.rs tests: {Meta,Pointee}Sized in non-minicore tests 2025-06-16 23:04:33 +00:00
reference-debuginfo.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
regression-bad-location-list-67992.rs Convert lldbg- to lldb- 2024-08-18 17:00:33 -04:00
result-types.rs [AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives 2024-02-22 16:04:04 +00:00
rwlock-read.rs Move some things to std::sync::poison and reexport them in std::sync 2025-01-02 15:21:41 +03:00
rwlock-write.rs Move some things to std::sync::poison and reexport them in std::sync 2025-01-02 15:21:41 +03:00
self-in-default-method.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
self-in-generic-default-method.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
shadowed-argument.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
shadowed-variable.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
should-fail.rs Delete min-lldb-version: 310 2024-08-18 16:58:26 -04:00
simd.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
simple-lexical-scope.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
simple-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
simple-tuple.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
skip_second_statement.rs debuginfo: Stabilize -Z debug-macros, -Z collapse-macro-debuginfo and #[collapse_debuginfo] 2024-04-25 22:14:47 +03:00
skip_second_statement_collapse.rs debuginfo: Stabilize -Z debug-macros, -Z collapse-macro-debuginfo and #[collapse_debuginfo] 2024-04-25 22:14:47 +03:00
static-method-on-struct-and-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
step-into-match.rs [win][arm64] Disable various DebugInfo tests that don't work on Arm64 Windows 2025-05-07 10:49:54 -07:00
strings-and-strs.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
struct-in-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
struct-in-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
struct-namespace.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
struct-style-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
struct-with-destructor.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
text-to-include-1.txt Move /src/test to /tests 2023-01-11 09:32:08 +00:00
text-to-include-2.txt Move /src/test to /tests 2023-01-11 09:32:08 +00:00
text-to-include-3.txt Move /src/test to /tests 2023-01-11 09:32:08 +00:00
thread-names.rs Enable more debuginfo tests on Windows 2024-08-16 21:14:45 -04:00
thread.rs Revert "Remove the Arc rt::init allocation for thread info" 2025-01-14 13:37:25 +01:00
trait-pointers.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
tuple-in-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
tuple-in-tuple.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
tuple-struct.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
tuple-style-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
type-names.cdb.js Move /src/test to /tests 2023-01-11 09:32:08 +00:00
type-names.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
union-smoke.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
unique-enum.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
unit-type.rs Update cdb annotations for unit-type.rs with cdb 10.0.26100.2161 2024-11-17 00:50:54 +08:00
unreachable-locals.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
unsized.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
var-captured-in-nested-closure.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
var-captured-in-sendable-closure.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
var-captured-in-stack-closure.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
vec-slices.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
vec.rs Remove the omit_gdb_pretty_printer_section attribute 2025-08-01 20:04:59 +00:00
zst-interferes-with-prologue.rs Don't leave debug locations for constants sitting on the builder indefinitely. 2024-09-06 23:12:18 +00:00